Earthquake with magnitude of Md 2.2 on date 09-01-2000 and time 23:37:52 (Italy) in region 2 km W Gualdo Tadino (PG)

A magnitude Md 2.2 earthquake occured in region: 2 km W Gualdo Tadino (PG), on

  • 09-01-2000 22:37:52 (UTC)
  • 09-01-2000 23:37:52 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2380, 12.7650 at 12 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Gualdo Tadino PG 2 15208 15208
Fossato di Vico PG 6 2840 18048
Sigillo PG 11 2404 20452
Nocera Umbra PG 14 5839 26291
Costacciaro PG 14 1216 27507
Fiuminata MC 15 1402 28909
Esanatoglia MC 15 2034 30943
Valfabbrica PG 16 3389 34332
Fabriano AN 16 31480 65812
Sefro MC 18 422 66234
Pioraco MC 19 1134 67368
Valtopina PG 20 1398 68766
Gubbio PG 20 32216 100982

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km N of Foligno (57155 inhabitants)
34 Km E of Perugia (166134 inhabitants)
71 Km SW of Fano (60888 inhabitants)
74 Km SW of Ancona (100861 inhabitants)
76 Km E of Arezzo (99543 inhabitants)
76 Km N of Terni (111501 inhabitants)
76 Km S of Pesaro (94582 inhabitants)
93 Km S of Rimini (147750 inhabitants)
100 Km NW of Teramo (54892 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 2.2
ML-VAX 1.5
2000-01-09
22:37:52
43.238 12.765 12 2013-07-15
08:40:51
Bollettino Sismico Italiano INGV 379749
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2000-01-09 22:37:52 ± 0.146
Latitude 43.2380 ± 0.0056
Longitude 12.7650 ± 0.0173
Depth (km) 12 ± 4 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 379749

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1533.1
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 156
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00113
Epicentral distance of station farthest from the epicenter (degree) 0.00769
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitudes information

Md:2.2

Field Value
Value 2.2
Uncertainty
Num. used stations 4
Type of magnitude Md
Reference to an origin 379749
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 22:56:44

ML:1.5

Field Value
Value 1.5
Uncertainty
Num. used stations 1
Type of magnitude ML
Reference to an origin 379749
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 13:07:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.MNS.Z. 2000-01-09T22:38:21.73 10.0 undecidable manual SG 184 0.8547 0.31 0.5
--.MNS.Z. 2000-01-09T22:38:09.96 10.0 undecidable manual PG 184 0.8547 0.95 0.1
--.NRCA.Z. 2000-01-09T22:38:09.70 10.0 undecidable manual SG 147 0.4773 -0.23 0.5
--.FB9.Z. 2000-01-09T22:38:08.42 10.0 undecidable manual SG 1 0.444 -0.15 0.7
--.ARV.Z. 2000-01-09T22:38:03.46 10.0 undecidable manual SG 26 0.2886 0.1 0.8
--.NRCA.Z. 2000-01-09T22:38:01.70 10.0 undecidable manual PG 147 0.4773 -0.3 1.1
--.FB9.Z. 2000-01-09T22:38:01.64 10.0 undecidable manual PG 1 0.444 0.05 1.9
--.ASS.Z. 2000-01-09T22:37:59.79 10.0 undecidable manual SG 205 0.1887 -0.45 0.3
--.ARV.Z. 2000-01-09T22:37:58.38 10.0 undecidable manual PG 26 0.2886 -0.2 1.8
--.SNTG.Z. 2000-01-09T22:37:58.26 10.0 undecidable manual SG 82 0.1221 -0.02 0.8
--.ASS.Z. 2000-01-09T22:37:56.54 10.0 undecidable manual PG 205 0.1887 -0.24 1.5
--.SNTG.Z. 2000-01-09T22:37:55.71 10.0 undecidable manual PG 82 0.1221 0.06 2
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download